Survive suicide mission

Successfully pursue a relationship with a teammate

Obtain geth technology

Win 10 multiplayer games while playing in Party Games playlists.

Fully upgrade a weapon

Gain the loyalty of the biotic Convict

Help the Justicar resolve her mission

Thresher Maw defeated

Complete a Special Ops Mission Mode game with the same number of kills as your partner.

In Origins, share a weapon you dug up.

In Origins, activate all generators without allowing one to stop.

In Origins, use Zombie Blood to revive three players and activate a generator in one game.

Finish the game on hard difficulty.